The song Rockstar by BoothBoys is about the lifestyle of a rockstar, and the struggles and feelings that come with it. The lyrics talk about feeling like a rockstar, not being able to walk straight, and being lost in the music. The song also discusses the pressure of writing hits and being on tour, while missing someone but choosing not to go back to them. The artists express their experiences of being alone, drinking, and feeling lost, but also finding strength and independence in being a rockstar. Overall, the song captures the emotions and mindset of living the rockstar lifestyle, with its ups and downs.